JPS576812A - Optical functioning device - Google Patents

Optical functioning device

Info

Publication number
JPS576812A
JPS576812A JP8063180A JP8063180A JPS576812A JP S576812 A JPS576812 A JP S576812A JP 8063180 A JP8063180 A JP 8063180A JP 8063180 A JP8063180 A JP 8063180A JP S576812 A JPS576812 A JP S576812A
Authority
JP
Japan
Prior art keywords
light
thick film
substrate
optical
thin film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8063180A
Other languages
Japanese (ja)
Inventor
Kazuo Hisama
Masahiro Nunoshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8063180A priority Critical patent/JPS576812A/en
Publication of JPS576812A publication Critical patent/JPS576812A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12004—Combinations of two or more optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

PURPOSE:To obtain an optical functioning device of light weight, small size and high reliability by arraying respective optical parts on one sheet of substrate by means of thick films or thin films. CONSTITUTION:The exit light from a light emitting element 7 provided on a substrate 12 is converted to parallel rays of a suitable beam diameter by an objective lens 8 and a collimator lens 9 on a thick film or thin plate. These parallel rays enter an acoustooptic element 10 of a thick film or thin film shape at the angle satisfying Bragg conditions. The exit light from the element 10 is diffracted at the angle approximately proportional to the driving frequency of elastic waves. The intensity of the diffracted light is approximately proportional to the powers of elastic waves and this diffracted light is condensed onto the CCD array 6 or the like provided on the substrate by a Fourier transform lens 11 of a thick film or thin film shape. Since in this way the optical functioning device is constituted of thick film or thin film optical integrated circuits, the device is made light in weight, small in size and high in reliability.
JP8063180A 1980-06-13 1980-06-13 Optical functioning device Pending JPS576812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8063180A JPS576812A (en) 1980-06-13 1980-06-13 Optical functioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8063180A JPS576812A (en) 1980-06-13 1980-06-13 Optical functioning device

Publications (1)

Publication Number Publication Date
JPS576812A true JPS576812A (en) 1982-01-13

Family

ID=13723700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8063180A Pending JPS576812A (en) 1980-06-13 1980-06-13 Optical functioning device

Country Status (1)

Country Link
JP (1) JPS576812A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923303A (en) * 1982-07-29 1984-02-06 Nec Corp Composite optical integrated device
JPS6126344A (en) * 1984-07-17 1986-02-05 Hisao Nakai Modem
US4715027A (en) * 1986-05-29 1987-12-22 Polaroid Corporation Integrated optic multi/demultiplexer
US4773063A (en) * 1984-11-13 1988-09-20 University Of Delaware Optical wavelength division multiplexing/demultiplexing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923303A (en) * 1982-07-29 1984-02-06 Nec Corp Composite optical integrated device
JPS6126344A (en) * 1984-07-17 1986-02-05 Hisao Nakai Modem
US4773063A (en) * 1984-11-13 1988-09-20 University Of Delaware Optical wavelength division multiplexing/demultiplexing system
US4715027A (en) * 1986-05-29 1987-12-22 Polaroid Corporation Integrated optic multi/demultiplexer

Similar Documents

Publication Publication Date Title
KR970017262A (en) Method and apparatus for initializing optical recording medium
CA2056313A1 (en) Scattering type liquid crystal device
CA2004634A1 (en) Light source device
EP0368261A3 (en) Unit magnification optical system
JPS576812A (en) Optical functioning device
GB2222696A (en) Holographic diffraction gratings
SE7700099L (en) DEVICE FOR EXCITING VAGORS, SPECIAL ULTRASOUND VAGORS, INCLUDING A LENS
FR2517131B1 (en) DEVICE FOR VARIING THE POWER OF A LASER
SE7901692L (en) OPTICAL DEVICE FOR DETERMINATION OF THE LIGHT EXPOSURE ANGLE
DE3175624D1 (en) Fingerprint sensor delivering an output signal corresponding to the topographic relief of a finger to be examined
KR930017251A (en) Apparatus for fabricating a diffraction grating lying on a surface-emission distributed feedback semiconductor laser diode device
JPS56101112A (en) Exposure method
JPS57138616A (en) Optical correlation processing device
JPS56161504A (en) Parallel branching device of light
JPS5767910A (en) Optical synthesizing and branching device
JPS52127259A (en) Observing surface sharpe
JPS5767815A (en) Measuring method for position of reflector using light
ATE122456T1 (en) ANGLE MEASURING DEVICE.
JPS5737325A (en) Imaging device
FR2322389A1 (en) Direct imaging using laser beam on evaporable particles - contained in or on polymer layer on transparent support
JPS57164726A (en) Information mark display device
JPS576839A (en) Film cassette of camera for endoscope
JPS57108740A (en) Device to obtain beam having optional wavelength distribution
KR860007810A (en) Image reader
SU1012286A1 (en) Optical data processing device